<p>从按钮处伸展出来</p>
<atModal [show]="show" (onCancel)="close()" (onOk)="show = false">
  <div header>
    我来组成头部
  </div>
  <div body>
    <p>
      我来组成身体
    </p>
  </div>
</atModal>

<button atButton (click)="setShow()"> 显示/隐藏</button>


<button atButton (click)="open()">service调用</button>
